3. Write a program to find the loop in sigle linked list.

bool loopInLinkedList(Node *list)
{
Node *slow_p, *fast_p;

slow_p = list;

fast_p = list;

while (slow_p && fast_p && fast_p->next)

{

slow_p = slow_p->next;

fast_p = fast_p->next->next;

if (slow_p == fast_p)

return TRUE;

}

return FALSE;
}